Warner Oland as Charlie Chan

Keye Luke as Lee Chan

John McGuire as Hal Blake

Shirley Deane as Louise Norman

Francis Ford as John Gaines

J. Carrol Naish as Tom Holt

Paul Stanton as Joe Kinney

Boothe Howard as Dan Farrell

Drue Leyton as Nellie Farrell

Wade Boteler as Lt. Macy

Shia Jung as Su Toy

George Brasno as Colonel Tim

Olive Brasno as Lady Tiny

Maxine Reiner as Marie Norman

Franklyn Farnum as Mike - Ticket Taker